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IRD Engineering ranked 136th in the “ENR Top 225 International Design Firms” list elaborated by Engineering News Record – IRD Engineering
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TEMELSU ENR'ın 2021 yılı Top 225 International Design Firms listesinde 168. sırada yer aldı. (04 Ağustos 2021) – Temelsu Mühendislik A.Ş.
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TEMELSU ENR'ın 2022 yılı Top 225 International Design Firms listesinde 168. sırada yer aldı. (10 Ağustos 2022) – Temelsu Mühendislik A.Ş.
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POWERCHINA:POWERCHINA ranks top in ENR global design firms list - Global Energy Interconnection Development and Cooperation Organization | GEIDCO
2023 ENR Rankings: SYSTRA among the best engineering firms worldwide in the transportation field - SYSTRA IBT
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